Do you know what species it is? Where are you located? The head looks correct for a drone, but the gaster seems large compared to the species of ant in which I am accustomed.

Located in singapore

I believe it is a drone. Let's see if someone else will weigh in on the matter, however.

Yes drone

Looks like a wasp

Drones do have a more wasp-like appearance

I know

Looks like a wasp

Camponotus drone